12V One 1 Channel Relay Module Optocouple Board Shield For MCU PIC AVR ARM
USD 1.14 USD
Specifications
| Marke | Markenlos |
| Select | 1 CH Optocoupler(Blue) |
| Brand | Unbranded/Generic |
You'll see that the unbranded/general design keeps things simple, and it blends into different setups without drawing attention.
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